Geodesic
Type Preservation In Locally Finite Varieties with the CEP
Canadian journal of mathematics, Tome 43 (1991) no. 4, pp. 748-769

Voir la notice de l'article provenant de la source Cambridge University Press

Assume that A is a finite algebra contained in a variety that has the congruence extension property and that B is a subalgebra of A. If α ≺ β in Con A and α |B ≠ β |B , then we show that α |B ≺ β |B and that there is a close connection between the type labellings of the quotients 〈α, α〉 and 〈α|B , β|B 〉.
DOI : 10.4153/CJM-1991-043-1
Mots-clés : 08A30, 08B30 
Kearnes, Keith A. Type Preservation In Locally Finite Varieties with the CEP. Canadian journal of mathematics, Tome 43 (1991) no. 4, pp. 748-769. doi: 10.4153/CJM-1991-043-1
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